isopropyl 4-(2-bromo-5-nitrophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 在
四(三苯基膦)钯 作用下,
以
甲苯 、
苯 为溶剂,
反应 50.0h,
生成 isopropyl 4-(2-allyl-5-nitrophenyl)-6-methyl-3-(2-methyloxycarbonylacetyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate